package com.crane.framework.utils;

import java.util.regex.Pattern;
import org.apache.commons.lang3.StringUtils;

/** 手机号校验工具类 */
public class MobileUtil {

  /** 中国电信号码格式验证 手机段： 133,149,153,173,177,180,181,189,191,199,1349,1410,1700,1701,1702 */
  private static final String CHINA_TELECOM_PATTERN =
      "(?:^(?:\\+86)?1(?:33|49|53|7[37]|8[019]|9[19])\\d{8}$)|(?:^(?:\\+86)?1349\\d{7}$)|(?:^(?:\\+86)?1410\\d{7}$)|(?:^(?:\\+86)?170[0-2]\\d{7}$)";

  /** 中国联通号码格式验证 手机段：130,131,132,145,146,155,156,166,171,175,176,185,186,1704,1707,1708,1709 */
  private static final String CHINA_UNICOM_PATTERN =
      "(?:^(?:\\+86)?1(?:3[0-2]|4[56]|5[56]|66|7[156]|8[56])\\d{8}$)|(?:^(?:\\+86)?170[47-9]\\d{7}$)";

  /**
   * 中国移动号码格式验证
   * 手机段：134,135,136,137,138,139,147,148,150,151,152,157,158,159,172，178,182,183,184,187,188,195,198,1440,1703,1705,1706
   */
  private static final String CHINA_MOBILE_PATTERN =
      "(?:^(?:\\+86)?1(?:3[4-9]|4[78]|5[0-27-9]|72|78|8[2-478]|98|95)\\d{8}$)|(?:^(?:\\+86)?1440\\d{7}$)|(?:^(?:\\+86)?170[356]\\d{7}$)";

  /**
   * 中国大陆手机号码校验
   *
   * @param phone
   * @return
   */
  public static boolean checkPhone(String phone) {
    if (StringUtils.isNotBlank(phone)) {
      return checkChinaMobile(phone) || checkChinaUnicom(phone) || checkChinaTelecom(phone);
    }
    return false;
  }

  /**
   * 中国移动手机号码校验
   *
   * @param phone
   * @return
   */
  public static boolean checkChinaMobile(String phone) {
    if (StringUtils.isNotBlank(phone)) {
      Pattern regexp = Pattern.compile(CHINA_MOBILE_PATTERN);
      return regexp.matcher(phone).matches();
    }
    return false;
  }

  /**
   * 中国联通手机号码校验
   *
   * @param phone
   * @return
   */
  public static boolean checkChinaUnicom(String phone) {
    if (StringUtils.isNotBlank(phone)) {
      Pattern regexp = Pattern.compile(CHINA_UNICOM_PATTERN);
      return regexp.matcher(phone).matches();
    }
    return false;
  }

  /**
   * 中国电信手机号码校验
   *
   * @param phone
   * @return
   */
  public static boolean checkChinaTelecom(String phone) {
    if (StringUtils.isNotBlank(phone)) {
      Pattern regexp = Pattern.compile(CHINA_TELECOM_PATTERN);
      return regexp.matcher(phone).matches();
    }
    return false;
  }

  /**
   * 隐藏手机号中间四位
   *
   * @param phone
   * @return java.lang.String
   */
  public static String hideMiddleMobile(String phone) {
    if (StringUtils.isNotBlank(phone)) {
      phone = phone.replaceAll("(\\d{3})\\d{4}(\\d{4})", "$1****$2");
    }
    return phone;
  }
}
